2 years ago

Which choice is equivalent to the expression below ? 3^7.869

Mathematics

2 answers:

ololo11 [35]2 years ago

8 0

Answer:

3^7 x 3^8/10 x 3^6/100 x 3^9/1000

Step-by-step explanation:

APEX

inna [77]2 years ago

6 0

The second one:
3^7 x 3^(86/10) x 3^(9/1000)
That is because when you multiply powers with the same base ( in this case they are all 3), you just leave the base as it is and add the exponents
so it is basically 3^(7 + 86/100 + 9/1000) which is 3^7.869

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inna [77]

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